! Required information A reversible engine with an efficiency of 38.3% has TC = 310.0 K. How much heat is exhausted for every 0.100 kJ of work done? Check my work
Q: Hi help with phy
A:
Q: The Earth’s can be considered as a perfect sphere with a diameter of 12,756km. What is the…
A: The diameter of the Earth is d = 12756 km = 1.2756x107 mThe latitude is θ = 40° SThe period of the…
Q: 7 6. A column of height 1m has to support a bronze statue of mass 200 kg. The column breaks if…
A: a) Here's how to calculate whether the column will be strong enough to support the statue:1.…
Q: 12 An astronaut who is repairing the outside of her spaceship accidentally pushes away a 99.5 cm…
A: Step 1:Length is 99.5cm is 0.995mSpeed is 11.7smMagnetic field is 8.97×10−3TStep 2:The formula for…
Q: 2
A: Introduction:We know, nearest star beyond our sun is Proxima Centauri, at a distance of:d = 4.017 x…
Q: The left end of a long glass rod, 8.00 cm in diameter, has a convex hemispherical surface 4.00 cm in…
A: Step 1:For refraction at spherical surfaces,vμ2−uμ1=Rμ2−μ1 ........1Step 2:Given data:R is…
Q: A long, straight wire lies along the z-axis and carries a 4.00 A current in the +z-direction. Find…
A: Step 1:Step 2:Step 3:Step 4:
Q: Don't use Ai/gpt ,Need answer in Handwritten format. Have less time
A:
Q: Please solve and answer the problem correctly please and also be sure to give the correct units and…
A: Since the speakers are in constructive interference at mid point of square side which is equidistant…
Q: The 305-m-diameter Arecibo radio telescope pictured in figure below detected radio waves with a 9-…
A: Approach to solving the question: Detailed explanation:Examples: Key references:
Q: A patient is to be given a blood transfusion. The blood is to flow through a tube from a raised…
A: The objective of the question is to find the height at which the bottle should be placed above the…
Q: Two blocks, A and B, are being pulled to the right along a horizontal surface by a horizontal 100 N…
A: 1. Since both blocks are moving at a constant speed, the acceleration is zero. It implies net force…
Q: A simple pendulum consists of a 1.0-kilogram brass bob on a string about 1.0 meter long. It has a…
A: The objective of the question is to determine which change to the pendulum would result in a period…
Q: The ideal gas in a Carnot engine extracts 1000 J of heat energy during the isothermal expansion at…
A: Step 1: Data given:Heat given to the gas from the hot source (Q1) = 1000 J, Temperature of hot…
Q: 4. The inside volume of a common refrigerator is about 1 m^3. If the common temperature inside the…
A: Approach to solving the question:Please see attached photos for detailed solutions. Thank you.…
Q: A stretchable helium balloon is tied to the bottom of a swimming pool; 25 m below the surface. The…
A:
Q: Chapter 20: Problem 12: The hydroelectric generators at the Hoover Dam can produce a maximum current…
A: Step 1: Power outputPower (P) = Current (I) x Voltage (V)Given: maximum current is 8.00 × 10³ A…
Q: The ray diagram for a thin lens is shown below. Which of the following is true about its image?…
A: Step 1: The given thin lens is a converging lens. The object is placed in front of focal point (F).…
Q: Please give clear solution in Handwritten format, Question is from engineering mechanics/dynamics.…
A:
Q: 1. A 0.61 m-long pipe is open on both ends. Assume the speed of sound in air is 343 m/s. A. Sketch…
A: b) The longest wavelength that can resonant in the pipe with both ends open is possible at…
Q: ing.pearson.com/?courseld=12521655&key=322254521541138373232024#/ In the event of an emergency, a…
A: THANK YOU
Q: 34. What is the direction of a current that experiences the magnetic force shown in each of the…
A: Step 1: Step 2:
Q: 8
A:
Q: Can you please explain the calculations
A: Step 1: 10) Data given : F = 1000 N, m = 50 kg.Gravitational field strength of the planet (g) =…
Q: C. Out of the page. D. Into the page. 45. Which direction are electrons traveling in the wire? A. Up…
A: Step 1: given : external force pulls the horizontal wire down the pageThe magnetic field is also…
Q: In Bessel's method for measuring the focal length ƒ of a positive lens, a small object and a white…
A:
Q: a f alt negative Cl charge that experiences the magnetic force shown in each of the three cases,…
A: Step 1:The strength of the magnetic field at the centre of a circular arc due to the current in the…
Q: 10. The steel used to support the roadway of a suspension bridge breaks under a stress of 1.61 x 109…
A: 10. The breaking stress is P = 1.61 x 109 Paa) The load is F = 2.0 x 105 kg = (2.0 x 105)x9.81 =…
Q: A person riding a rollercoaster emits a scream while the car is traveling along a straight section…
A: f′=v−vs(v+vo)fwhere:f' = observed frequencyf = actual frequencyv = sound wave velocity (343m/s…
Q: M² Equation beam quality.
A: Understanding Beam Quality and the M2EquationLaser beam quality is a crucial parameter that…
Q: ▾ Part A A subatomic particle moves through the laboratory at 0.90 c. Laboratory experimenters…
A: Step 1:Step 2:
Q: A sphere of radius 5.00 cm carries charge +3 nC. Calculate the electric-field magnitude at a…
A: The objective of the question is to calculate the electric field magnitude at two different…
Q: solve
A: Step 1:Answer (a) By using the formula I=1/2⋅c⋅ϵ0⋅Emax2WhereI = Intensity of the electromagnetic…
Q: Two rockets approach each other. Each is traveling at 0.61c in the earth's reference frame. Part A…
A: Using formula to find the speed, v = (v1 + v2) /(1 + (v1 v2 /c2))Putting values to find speed, v =…
Q: A merry-go-round rotates from rest with an angular acceleration of 1.99 rad/s². How long does it…
A: Step 1:Initial angular velocity is 0sradAngular acceleration is 1.99s2radStep 2:a)The change in…
Q: How do we know how many rays an object sends onto a lens?
A: The question is asking about the number of rays that an object sends onto a lens. In optics, a ray…
Q: Callum is examining a square stamp of side 3.60 cm with a magnifying glass of refractive power +73.8…
A: The angular magnification of a magnifying glass is determined by its focal length. The shorter the…
Q: 3. A hollow sphere is made of an insulating material, and has an inner radius R₁ of 10.00 cm and an…
A:
Q: Calculate the image position: a 6.0cm tall object is 43cm in front of a converging lens that has…
A: Approach to solving the question: Detailed explanation: Examples: Key references:
Q: Lasers can be constructed to produce an extremely high-intensity electromagnetic wave for a very…
A: Step 1:Step 2:Step 3:Step 4:
Q: 16 Consider an ideal gas confined to a container at "constant volume". The heat capacity value is…
A:
Q: I need help with the ray diagram for 10
A: Step 1: 10.(d)To draw the ray diagram, the following points must be remembered (i) Draw a ray…
Q: Prove that ohms multiplied by farads is equal to seconds
A: Thank you
Q: How much energy is stored in an inductor ?
A: Step 1: The energy stored in an inductor is given by the formula:Where:E is the energy stored in the…
Q: 15
A: Step 1:a).From the given wave functions Y1=4sin(πx−πt)similar to form,Y1=A1sin(k1x−ω1t)now…
Q: 10
A: When two resistors R1 and R2 are connected in series then it's equivalent resistance is Req =R1+R2.…
Q: One point charge of +5.9 nC is at x=3cm, y=0, z=0, and one charge of -5.9 nC is at x=-3cm, y=0, z=0.…
A: The objective of the question is to find the electric potential at two different points in space due…
Q: A positively-charged object with a mass of 0.188 kg oscillates at the end of a spring, generating…
A:
Q: A man was originally walking at 1.5 m/s and then reaches a speed of 8.1 m/s in 2.4 s. He estimated…
A:
Q: 1&2
A: 1. The focal length of a magnifying glass can be calculated using the magnification…
Step by step
Solved in 2 steps with 2 images
- The temperature of the cold reservoir of the engine is 300 K. It has an efficiency of 0.30 and absorbs 500 J of heat per cycle. (a) How much work does it perform per cycle? (b) How much heat does it discharge cycle?An engine with an efficiency of 0.30 absorbs 500 J of heat per cycle. (a) How much work does it perform per cycle? (b) How much heat does it discharge per cycle?It is found that an engine discharges 100.0 J while absorbing 125.0 J each cycle of operation. (a) What is the efficiency of the engine? (b) How much work does it perform per cycle?
- An ideal gas expands isothermally along AB and does 700 J of work (see below). (a) How much heat does the gas exchange along AB? (b) The gas then expands adiabatically along BC and does 400 J of work. When the gas returns to A along CA, it exhausts 100 J of heat to its surroundings. How much work is done on the gas along this path?A heat engine operates between two temperatures such that the working substance of the engine absorbs 5000 J of heat from the high-temperature bath and discharges 3000 J to the low-temperature bath. The rest of the energy is converted into mechanical energy of the turbine. Find (a) the amount of work produced by the engine and (b) the efficiency of the engine.A cylinder contains 500 g of helium at 120 atm and 20 . The valve is leaky, and all the gas slowly escapes isothermally into the atmosphere. Use the results of the preceding problem to determine the resulting change in entropy of the universe.
- An ideal gas at temperature T is stored in the left half of an insulating container of volume V using a partition of negligible volume (see below). What is the entropy change per mole of the gas in each of the following cases? (a) The partition is suddenly removed and the gas quickly fills the entire container. (b) A tiny hole is punctured in the partition and after a long period, the gas reaches an equilibrium state such that there is no net flow through the hole. (c) The partition is moved very slowly and adiabatically all the way to the light wall so that the gas finally fills the entire container.How could you design a Carnot engine with 100% efficiency?Use a PV diagram such as the one in Figure 22.2 (page 653) to figure out how you could modify an engine to increase the work done.
- Can you help with subpart d it is not correct 5. A Carnot engine works between two heat reservoirs at temperatures Thot= 301.0 K and Tcold= 220.0 K. a. What is its efficiency? 0.27 % b. If it absorbs 200.0 J from the hot reservoir during each cycle, how much work does it do per cycle? 54 J c. How much heat does it reject during each cycle? 146 J d. What is the coefficient of performace, COP, of this engine when it works as a refrigerator between the same two reservoirs? 3.72Help me Please. Thanks in advance a. A Carnot engine takes 1000 Joules of heat from a high temperature reservoir of 560 K and delivers that heat to a low temperature reservoir of 460 K. What is the work exerted on a low temperature reservoir and calculate the efficiency of the engine? b. Carnot engine efficiency is 60% and high temperature is 800K. What is the low temperature?Problem 11: A heat engine receives heat in the amount of Q, = 750 kJ from a high temperature thermal reservoir and delivers = 270 kJ of work per cycle. W. net Part (a) Write an expression for the efficiency of the engine. Expression : Select from the variables below to write your expression. Note that all variables may not be required. a, ß, 0, a, d, g, h, j, k, m, P, Qħ, S, t, W, net Part (b) What is this efficiency? Numeric : A numeric value is expected and not an expression. Part (c) Write an expression for the amount of energy required to be rejected into the low temperature reservoir. Expression : ttps://usu34ny.theexpertta.com/Common/ViewAssignmentDetails.aspx 26/2020 The Expert TA | Human-like Grading, Automated! Select from the variables below to write your expression. Note that all variables may not be required. a, ß, 0, a, d, g, h, j, k, m, P, Qh, S, t, Wnet Part (d) How much energy, in kilojoules, is rejected into the low temperature resevoir? Numeric : A numeric value is…
